How Many Things Happened in the Rise and Fall of the World

In the ninth year of Dayun Chengyuan, the Northern Desert cavalry invaded the border, and their troops reached the four towns. In that blood-stained dusk, the young man struggled to crawl out of the blood sea of ​​​​the mountain of corpses. From then on, from the border to the court, he fought against the tribes of the Northern Desert and cut off the three states of Jade and Brocade. When the weather changes, the hidden dragon goes out to sea. Finally a peaceful life.